Create system for generating Makefiles

src/ConfigFile.cpp

@@ -0,0 +1,98 @@
+#include "ConfigFile.h"
+
+#include <fstream>
+#include "Logging.h"
+
+#define FLAG_NONE 0
+#define FLAG_VECTOR 1
+#define FLAG_STRING 2
+#define FLAG_BOOL 3
+
+ConfigFile::ConfigFile()
+  : outputdir("bin"), outputname("out.a"),executable(true)
+{
+
+}
+
+ConfigFile ConfigFile::Load()
+{
+  ConfigFile conf;
+  unsigned int loadFlag = 0;
+
+  std::vector<std::string>* vec;
+  std::string* s;
+  bool* b;
+
+  std::ifstream file("makegen.conf");
+  std::string line;
+
+  while(std::getline(file,line))
+  {
+    if(line[0]=='#')
+    {
+      if(line == "#libs")
+      {
+        vec = &conf.libs;
+        loadFlag = FLAG_VECTOR;
+      }
+      else if(line == "#libdirs")
+      {
+        vec = &conf.libdirs;
+        loadFlag = FLAG_VECTOR;
+      }
+      else if(line == "#includedirs")
+      {
+        vec = &conf.includedirs;
+        loadFlag = FLAG_VECTOR;
+      }
+      else if(line == "#srcdirs")
+      {
+        vec = &conf.srcdirs;
+        loadFlag = FLAG_VECTOR;
+      }
+      else if(line == "#defines")
+      {
+        vec = &conf.defines;
+        loadFlag = FLAG_VECTOR;
+      }
+      else if(line == "#outputdir")
+      {
+        s = &conf.outputdir;
+        loadFlag = FLAG_STRING;
+      }
+      else if(line == "#outputname")
+      {
+        s = &conf.outputname;
+        loadFlag = FLAG_STRING;
+      }
+      else if(line == "#executable")
+      {
+        b = &conf.executable;
+        loadFlag = FLAG_BOOL;
+      }
+      else
+      {
+        LOG_ERROR("Invalid flag");
+      }
+    }
+    else
+    {
+      if(loadFlag == FLAG_STRING)
+      {
+        *s = line;
+      }
+      else if(loadFlag == FLAG_VECTOR)
+      {
+        vec->push_back(line);
+      }
+      else if(loadFlag == FLAG_BOOL)
+      {
+        if(line == "true")
+          *b = true;
+        else
+          *b = false;
+      }
+    }
+  }
+  return conf;
+}